Does the Marble Arms dovetail blank slide in from right to left, or left

What I'm wondering, though, is how to fill in the slot on the barrel where I punched the rear folding sight out W

blank (bought or made from the male dovetail portion of the rear dovetail slot in the barrel If that's the case

dovetail slot blank For this project we ordered the following items from Brownells: Sight dovetail slot blank · Hi-Force 44 Solder · No 4 Comet Flux · Heat Stop

slot game mobile This sight slot blank is perfect for filling a dovetail after a sight has been moved or replaced with a peep sight Can be reshaped and refinished to